<?php

/**
 *      [Discuz!] (C)2001-2099 Comsenz Inc.
 *      This is NOT a freeware, use is subject to license terms
 *
 *      $Id: forum_group.php 33695 2013-08-03 04:39:22Z nemohou $
 */
if (!defined('IN_DISCUZ')) {
    exit('Access Denied');
}

require_once libfile('function/group');
$_G['action']['action'] = 3;
$_G['action']['fid'] = $_G['fid'];
$_G['basescript'] = 'group';

$actionarray = array('join', 'out', 'create', 'viewmember', 'manage', 'index', 'memberlist', 'recommend');
$action = getgpc('action') && in_array($_GET['action'], $actionarray) ? $_GET['action'] : 'index';
if (in_array($action, array('join', 'out', 'create', 'manage', 'recommend'))) {
    if (empty($_G['uid'])) {
        showmessage('not_loggedin', '', '', array('login' => 1));
    }
}
if (empty($_G['fid']) && $action != 'create') {
    showmessage('group_rediret_now', 'group.php');
}
$first = &$_G['cache']['grouptype']['first'];
$second = &$_G['cache']['grouptype']['second'];
$rssauth = $_G['rssauth'];
$rsshead = $_G['setting']['rssstatus'] ? ('<link rel="alternate" type="application/rss+xml" title="' . $_G['setting']['bbname'] . ' - ' . $navtitle . '" href="' . $_G['siteurl'] . 'forum.php?mod=rss&fid=' . $_G['fid'] . '&amp;auth=' . $rssauth . "\" />\n") : '';
if ($_G['fid']) {
    if ($_G['forum']['status'] != 3) {
        showmessage('forum_not_group', 'group.php');
    } elseif ($_G['forum']['level'] == -1) {
        showmessage('group_verify', '', array(), array('alert' => 'info'));
    } elseif ($_G['forum']['jointype'] < 0 && !$_G['forum']['ismoderator']) {
        showmessage('forum_group_status_off', 'group.php');
    }
    $groupcache = getgroupcache($_G['fid'], array('replies', 'views', 'digest', 'lastpost', 'ranking', 'activityuser', 'newuserlist'), 604800);

    $_G['forum']['icon'] = get_groupimg($_G['forum']['icon'], 'icon');
    $_G['forum']['banner'] = get_groupimg($_G['forum']['banner']);
    $_G['forum']['dateline'] = dgmdate($_G['forum']['dateline'], 'd');
    $_G['forum']['posts'] = intval($_G['forum']['posts']);
    $_G['grouptypeid'] = $_G['forum']['fup'];
    $groupuser = C::t('forum_groupuser')->fetch_userinfo($_G['uid'], $_G['fid']);
    $onlinemember = grouponline($_G['fid'], 1);
    $groupmanagers = $_G['forum']['moderators'];
    $nav = get_groupnav($_G['forum']);
    $groupnav = $nav['nav'];

    $seodata = array('forum' => $_G['forum']['name'], 'first' => $nav['first']['name'], 'second' => $nav['second']['name'], 'gdes' => $_G['forum']['description']);
    list($navtitle, $metadescription, $metakeywords) = get_seosetting('grouppage', $seodata);
    if (!$navtitle) {
        $navtitle = helper_seo::get_title_page($_G['forum']['name'], $_G['page']) . ' - ' . $_G['setting']['navs'][3]['navname'];
        $nobbname = false;
    } else {
        $nobbname = true;
    }
    if (!$metakeywords) {
        $metakeywords = $_G['forum']['name'];
    }
    if (!$metadescription) {
        $metadescription = $_G['forum']['name'];
    }
    $_G['seokeywords'] = $_G['setting']['seokeywords']['group'];
    $_G['seodescription'] = $_G['setting']['seodescription']['group'];
}

if (in_array($action, array('out', 'viewmember', 'manage', 'index', 'memberlist'))) {
    $status = groupperm($_G['forum'], $_G['uid'], $action, $groupuser);
    if ($status == -1) {
        showmessage('forum_not_group', 'group.php');
    } elseif ($status == 1) {
        showmessage('forum_group_status_off');
    }
    if ($action != 'index') {
        if ($status == 2) {
            showmessage('forum_group_noallowed', "forum.php?mod=group&fid=$_G[fid]");
        } elseif ($status == 3) {
            showmessage('forum_group_moderated', "forum.php?mod=group&fid=$_G[fid]");
        }
    }
}

if (in_array($action, array('index')) && $status != 2) {

    $newuserlist = $activityuserlist = array();
    foreach ($groupcache['newuserlist']['data'] as $user) {
        $newuserlist[$user['uid']] = $user;
        $newuserlist[$user['uid']]['online'] = !empty($onlinemember['list']) && is_array($onlinemember['list']) && !empty($onlinemember['list'][$user['uid']]) ? 1 : 0;
    }

    $activityuser = array_slice($groupcache['activityuser']['data'], 0, 8);
    foreach ($activityuser as $user) {
        $activityuserlist[$user['uid']] = $user;
        $activityuserlist[$user['uid']]['online'] = !empty($onlinemember['list']) && is_array($onlinemember['list']) && !empty($onlinemember['list'][$user['uid']]) ? 1 : 0;
    }

    $groupviewed_list = get_viewedgroup();
}

$showpoll = $showtrade = $showreward = $showactivity = $showdebate = 0;
if ($_G['forum']['allowpostspecial']) {
    $showpoll = $_G['forum']['allowpostspecial'] & 1;
    $showtrade = $_G['forum']['allowpostspecial'] & 2;
    $showreward = isset($_G['setting']['extcredits'][$_G['setting']['creditstransextra'][2]]) && ($_G['forum']['allowpostspecial'] & 4);
    $showactivity = $_G['forum']['allowpostspecial'] & 8;
    $showdebate = $_G['forum']['allowpostspecial'] & 16;
}

if ($_G['group']['allowpost']) {
    $_G['group']['allowpostpoll'] = $_G['group']['allowpostpoll'] && $showpoll;
    $_G['group']['allowposttrade'] = $_G['group']['allowposttrade'] && $showtrade;
    $_G['group']['allowpostreward'] = $_G['group']['allowpostreward'] && $showreward;
    $_G['group']['allowpostactivity'] = $_G['group']['allowpostactivity'] && $showactivity;
    $_G['group']['allowpostdebate'] = $_G['group']['allowpostdebate'] && $showdebate;
}
if ($action == 'index') {

    $newthreadlist = $livethread = array();
    if ($status != 2) {
        loadcache('forumstick');
        $forumstickytids = '';
        if (isset($_G['cache']['forumstick'][$_G['forum']['fup']])) {
            $forumstickytids = $_G['cache']['forumstick'][$_G['forum']['fup']];
        }
        require_once libfile('function/feed');
        if ($forumstickytids) {
            foreach (C::t('forum_thread')->fetch_all_by_tid_or_fid($_G['fid'], $forumstickytids) as $row) {
                $row['dateline'] = dgmdate($row['dateline'], 'd');
                $row['lastpost'] = dgmdate($row['lastpost'], 'u');
                $row['allreplies'] = $row['replies'] + $row['comments'];
                $row['lastposterenc'] = rawurlencode($row['lastposter']);
                $stickythread[$row['tid']] = $row;
            }
        }
        $newthreadlist = getgroupcache($_G['fid'], array('dateline'), 0, 10, 0, 1);
        foreach ($newthreadlist['dateline']['data'] as $key => $thread) {
            if (!empty($stickythread) && $stickythread[$thread[tid]]) {
                unset($newthreadlist['dateline']['data'][$key]);
                continue;
            }
            $newthreadlist['dateline']['data'][$key]['allreplies'] = $newthreadlist['dateline']['data'][$key]['replies'] + $newthreadlist['dateline']['data'][$key]['comments'];
            if ($thread['closed'] == 1) {
                $newthreadlist['dateline']['data'][$key]['folder'] = 'lock';
            } elseif (empty($_G['cookie']['oldtopics']) || strpos($_G['cookie']['oldtopics'], 'D' . $thread['tid'] . 'D') === FALSE) {
                $newthreadlist['dateline']['data'][$key]['folder'] = 'new';
            } else {
                $newthreadlist['dateline']['data'][$key]['folder'] = 'common';
            }
        }

        if ($stickythread) {
            $newthreadlist['dateline']['data'] = array_merge($stickythread, $newthreadlist['dateline']['data']);
        }
        $groupfeedlist = array();
        if (!IS_ROBOT) {
            $activityuser = array_keys($groupcache['activityuser']['data']);
            if ($activityuser) {
                $query = C::t('home_feed')->fetch_all_by_uid_dateline($activityuser);
                foreach ($query as $feed) {
                    if ($feed['friend'] == 0) {
                        $groupfeedlist[] = mkfeed($feed);
                    }
                }
            }
        }

        if ($_G['forum']['livetid']) {
            include_once libfile('function/post');
            $livethread = C::t('forum_thread')->fetch($_G['forum']['livetid']);
            $livepost = C::t('forum_post')->fetch_threadpost_by_tid_invisible($_G['forum']['livetid']);
            $livemessage = messagecutstr($livepost['message'], 200);
            $liveallowpostreply = $groupuser['uid'] && $groupuser['level'] ? true : false;
            list($seccodecheck, $secqaacheck) = seccheck('post', 'newthread');
        }
    } else {
        $newuserlist = $activityuserlist = array();
        $newuserlist = array_slice($groupcache['newuserlist']['data'], 0, 4);
        foreach ($newuserlist as $user) {
            $newuserlist[$user['uid']] = $user;
            $newuserlist[$user['uid']]['online'] = !empty($onlinemember['list']) && is_array($onlinemember['list']) && !empty($onlinemember['list'][$user['uid']]) ? 1 : 0;
        }
    }

    write_groupviewed($_G['fid']);
    include template('diy:group/group:' . $_G['fid']);
} elseif ($action == 'memberlist') {

    $oparray = array('card', 'address', 'alluser');
    $op = getgpc('op') && in_array($_GET['op'], $oparray) ? $_GET['op'] : 'alluser';
    $page = intval(getgpc('page')) ? intval($_GET['page']) : 1;
    $perpage = 50;
    $start = ($page - 1) * $perpage;

    $alluserlist = $adminuserlist = array();
    $staruserlist = $page < 2 ? C::t('forum_groupuser')->groupuserlist($_G['fid'], 'lastupdate', 0, 0, array('level' => '3'), array('uid', 'username', 'level', 'joindateline', 'lastupdate')) : '';
    $adminlist = $groupmanagers && $page < 2 ? $groupmanagers : array();

    if ($op == 'alluser') {
        $alluserlist = C::t('forum_groupuser')->groupuserlist($_G['fid'], 'lastupdate', $perpage, $start, "AND level='4'", '', $onlinemember['list']);
        $multipage = multi($_G['forum']['membernum'], $perpage, $page, 'forum.php?mod=group&action=memberlist&op=alluser&fid=' . $_G['fid']);

        if ($adminlist) {
            foreach ($adminlist as $user) {
                $adminuserlist[$user['uid']] = $user;
                $adminuserlist[$user['uid']]['online'] = $onlinemember['list'] && is_array($onlinemember['list']) && $onlinemember['list'][$user['uid']] ? 1 : 0;
            }
        }
    }

    include template('diy:group/group:' . $_G['fid']);
} elseif ($action == 'join') {
    $inviteuid = 0;
    $membermaximum = $_G['current_grouplevel']['specialswitch']['membermaximum'];
    if (!empty($membermaximum)) {
        $curnum = C::t('forum_groupuser')->fetch_count_by_fid($_G['fid']);
        if ($curnum >= $membermaximum) {
            showmessage('group_member_maximum', '', array('membermaximum' => $membermaximum));
        }
    }
    if ($groupuser['uid']) {
        showmessage('group_has_joined', "forum.php?mod=group&fid=$_G[fid]");
    } else {
        $modmember = 4;
        $showmessage = 'group_join_succeed';
        $confirmjoin = TRUE;
        $inviteuid = C::t('forum_groupinvite')->fetch_uid_by_inviteuid($_G['fid'], $_G['uid']);
        if ($_G['forum']['jointype'] == 1) {
            if (!$inviteuid) {
                $confirmjoin = FALSE;
                $showmessage = 'group_join_need_invite';
            }
        } elseif ($_G['forum']['jointype'] == 2) {
            $modmember = !empty($groupmanagers[$inviteuid]) || $_G['adminid'] == 1 ? 4 : 0;
            !empty($groupmanagers[$inviteuid]) && $showmessage = 'group_join_apply_succeed';
        }

        if ($confirmjoin) {
            C::t('forum_groupuser')->insert($_G['fid'], $_G['uid'], $_G['username'], $modmember, TIMESTAMP, TIMESTAMP);
            if ($_G['forum']['jointype'] == 2 && (empty($inviteuid) || empty($groupmanagers[$inviteuid]))) {
                foreach ($groupmanagers as $manage) {
                    notification_add($manage['uid'], 'group', 'group_member_join', array('fid' => $_G['fid'], 'groupname' => $_G['forum']['name'], 'url' => $_G['siteurl'] . 'forum.php?mod=group&action=manage&op=checkuser&fid=' . $_G['fid']), 1);
                }
            } else {

            }
            if ($inviteuid) {
                C::t('forum_groupinvite')->delete_by_inviteuid($_G['fid'], $_G['uid']);
            }
            if ($modmember == 4) {
                C::t('forum_forumfield')->update_membernum($_G['fid']);
            }
            C::t('forum_forumfield')->update($_G['fid'], array('lastupdate' => TIMESTAMP));
        }
        include_once libfile('function/stat');
        updatestat('groupjoin');
        delgroupcache($_G['fid'], array('activityuser', 'newuserlist'));
        showmessage($showmessage, "forum.php?mod=group&fid=$_G[fid]");
    }
} elseif ($action == 'out') {

    if ($_G['uid'] == $_G['forum']['founderuid']) {
        showmessage('group_exit_founder');
    }
    $showmessage = 'group_exit_succeed';
    C::t('forum_groupuser')->delete_by_fid($_G['fid'], $_G['uid']);
    C::t('forum_forumfield')->update_membernum($_G['fid'], -1);
    update_groupmoderators($_G['fid']);
    delgroupcache($_G['fid'], array('activityuser', 'newuserlist'));
    showmessage($showmessage, "forum.php?mod=forumdisplay&fid=$_G[fid]");
} elseif ($action == 'create') {

    if (!$_G['group']['allowbuildgroup']) {
        showmessage('group_create_usergroup_failed', "group.php");
    }

    $creditstransextra = $_G['setting']['creditstransextra']['12'] ? $_G['setting']['creditstransextra']['12'] : $_G['setting']['creditstrans'];
    if ($_G['group']['buildgroupcredits']) {
        if (empty($creditstransextra)) {
            $_G['group']['buildgroupcredits'] = 0;
        } else {
            getuserprofile('extcredits' . $creditstransextra);
            if ($_G['member']['extcredits' . $creditstransextra] < $_G['group']['buildgroupcredits']) {
                showmessage('group_create_usergroup_credits_failed', '', array('buildgroupcredits' => $_G['group']['buildgroupcredits'] . $_G['setting']['extcredits'][$creditstransextra]['unit'] . $_G['setting']['extcredits'][$creditstransextra]['title']));
            }
        }
    }

    $groupnum = C::t('forum_forumfield')->fetch_groupnum_by_founderuid($_G['uid']);
    $allowbuildgroup = $_G['group']['allowbuildgroup'] - $groupnum;
    if ($allowbuildgroup < 1) {
        showmessage('group_create_max_failed');
    }
    $_GET['fupid'] = intval($_GET['fupid']);
    $_GET['groupid'] = intval($_GET['groupid']);

    if (!submitcheck('createsubmit')) {
        $groupselect = get_groupselect(getgpc('fupid'), getgpc('groupid'));
    } else {
        $parentid = intval($_GET['parentid']);
        $fup = intval($_GET['fup']);
        $name = censor(dhtmlspecialchars(cutstr(trim($_GET['name']), 20, '')));
        $censormod = censormod($name);
        if (empty($name)) {
            showmessage('group_name_empty');
        } elseif ($censormod) {
            showmessage('group_name_failed');
        } elseif (empty($parentid) && empty($fup)) {
            showmessage('group_category_empty');
        }
        if (empty($_G['cache']['grouptype']['first'][$parentid]) && empty($_G['cache']['grouptype']['second'][$fup]) || $_G['cache']['grouptype']['first'][$parentid]['secondlist'] && !in_array($_G['cache']['grouptype']['second'][$fup]['fid'], $_G['cache']['grouptype']['first'][$parentid]['secondlist'])) {
            showmessage('group_category_error');
        }
        if (empty($fup)) {
            $fup = $parentid;
        }
        if (C::t('forum_forum')->fetch_fid_by_name($name)) {
            showmessage('group_name_exist');
        }
        require_once libfile('function/discuzcode');
        $descriptionnew = discuzcode(dhtmlspecialchars(censor(trim($_GET['descriptionnew']))), 0, 0, 0, 0, 1, 1, 0, 0, 1);
        $censormod = censormod($descriptionnew);
        if ($censormod) {
            showmessage('group_description_failed');
        }
        if (empty($_G['setting']['groupmod']) || $_G['adminid'] == 1) {
            $levelinfo = C::t('forum_grouplevel')->fetch_by_credits();
            $levelid = $levelinfo['levelid'];
        } else {
            $levelid = -1;
        }
        $newfid = C::t('forum_forum')->insert_group($fup, 'sub', $name, '3', $levelid);
        if ($newfid) {
            $jointype = intval($_GET['jointype']);
            $gviewperm = intval($_GET['gviewperm']);
            $fieldarray = array('fid' => $newfid, 'description' => $descriptionnew, 'jointype' => $jointype, 'gviewperm' => $gviewperm, 'dateline' => TIMESTAMP, 'founderuid' => $_G['uid'], 'foundername' => $_G['username'], 'membernum' => 1);
            C::t('forum_forumfield')->insert($fieldarray);
            C::t('forum_forumfield')->update_groupnum($fup, 1);
            C::t('forum_groupuser')->insert($newfid, $_G['uid'], $_G['username'], 1, TIMESTAMP);
            require_once libfile('function/cache');
            updatecache('grouptype');
        }
        if ($creditstransextra && $_G['group']['buildgroupcredits']) {
            updatemembercount($_G['uid'], array($creditstransextra => -$_G['group']['buildgroupcredits']), 1, 'BGR', $newfid);
        }
        include_once libfile('function/stat');
        updatestat('group');
        if ($levelid == -1) {
            showmessage('group_create_mod_succeed', "group.php?mod=my&view=manager", array(), array('alert' => 'right', 'showdialog' => 1, 'showmsg' => true, 'locationtime' => true));
        }
        showmessage('group_create_succeed', "forum.php?mod=group&action=manage&fid=$newfid", array(), array('showdialog' => 1, 'showmsg' => true, 'locationtime' => true));
    }

    include template('diy:group/group:' . $_G['fid']);
} elseif ($action == 'manage') {
    if (!$_G['forum']['ismoderator']) {
        showmessage('group_admin_noallowed');
    }
    $specialswitch = $_G['current_grouplevel']['specialswitch'];

    $oparray = array('group', 'checkuser', 'manageuser', 'threadtype', 'demise');
    $_GET['op'] = getgpc('op') && in_array($_GET['op'], $oparray) ? $_GET['op'] : 'group';
    if (empty($groupmanagers[$_G[uid]]) && !in_array($_GET['op'], array('group', 'threadtype', 'demise')) && $_G['adminid'] != 1) {
        showmessage('group_admin_noallowed');
    }
    $page = intval(getgpc('page')) ? intval($_GET['page']) : 1;
    $perpage = 50;
    $start = ($page - 1) * $perpage;
    $url = 'forum.php?mod=group&action=manage&op=' . $_GET['op'] . '&fid=' . $_G['fid'];
    if ($_GET['op'] == 'group') {
        $domainlength = checkperm('domainlength');
        if (submitcheck('groupmanage')) {
            $forumarr = array();
            if (isset($_GET['domain']) && $_G['forum']['domain'] != $_GET['domain']) {
                $domain = strtolower(trim($_GET['domain']));
                if ($_G['setting']['allowgroupdomain'] && !empty($_G['setting']['domain']['root']['group']) && $domainlength) {
                    checklowerlimit('modifydomain');
                }
                require_once libfile('function/delete');
                if (empty($domainlength) || empty($domain)) {
                    $domain = '';
                    deletedomain($_G['fid'], 'group');
                } else {
                    require_once libfile('function/domain');
                    if (domaincheck($domain, $_G['setting']['domain']['root']['group'], $domainlength)) {
                        deletedomain($_G['fid'], 'group');
                        C::t('common_domain')->insert(array('domain' => $domain, 'domainroot' => $_G['setting']['domain']['root']['group'], 'id' => $_G['fid'], 'idtype' => 'group'));
                    }
                }
                $forumarr['domain'] = $domain;
                updatecreditbyaction('modifydomain');
            }

            if (($_GET['name'] && !empty($specialswitch['allowchangename'])) || ($_GET['fup'] && !empty($specialswitch['allowchangetype']))) {
                if ($_G['uid'] != $_G['forum']['founderuid'] && $_G['adminid'] != 1) {
                    showmessage('group_edit_only_founder');
                }
                $fup = intval($_GET['fup']);
                $parentid = intval($_GET['parentid']);

                if (isset($_GET['name'])) {
                    $_GET['name'] = censor(dhtmlspecialchars(cutstr(trim($_GET['name']), 20, '')));
                    if (empty($_GET['name'])) {
                        showmessage('group_name_empty');
                    }
                    $censormod = censormod($_GET['name']);
                    if ($censormod) {
                        showmessage('group_name_failed');
                    }
                } elseif (isset($_GET['parentid']) && empty($parentid) && empty($fup)) {
                    showmessage('group_category_empty');
                }
                if (!empty($_GET['name']) && $_GET['name'] != $_G['forum']['name']) {
                    if (C::t('forum_forum')->fetch_fid_by_name($_GET['name'])) {
                        showmessage('group_name_exist', $url);
                    }
                    $forumarr['name'] = $_GET['name'];
                }
                if (empty($fup)) {
                    $fup = $parentid;
                }
                if (isset($_GET['parentid']) && $fup != $_G['forum']['fup']) {
                    $forumarr['fup'] = $fup;
                }
            }
            if ($forumarr) {
                C::t('forum_forum')->update($_G['fid'], $forumarr);
                if ($forumarr['fup']) {
                    C::t('forum_forumfield')->update_groupnum($forumarr['fup'], 1);
                    C::t('forum_forumfield')->update_groupnum($_G['forum']['fup'], -1);
                    require_once libfile('function/cache');
                    updatecache('grouptype');
                }
            }

            $setarr = array();
            $deletebanner = $_GET['deletebanner'];
            $iconnew = upload_icon_banner($_G['forum'], $_FILES['iconnew'], 'icon');
            $bannernew = upload_icon_banner($_G['forum'], $_FILES['bannernew'], 'banner');
            if ($iconnew) {
                $setarr['icon'] = $iconnew;
                $group_recommend = dunserialize($_G['setting']['group_recommend']);
                if ($group_recommend[$_G['fid']]) {
                    $group_recommend[$_G['fid']]['icon'] = get_groupimg($iconnew);
                    C::t('common_setting')->update('group_recommend', $group_recommend);
                    include libfile('function/cache');
                    updatecache('setting');
                }
            }
            if ($bannernew && empty($deletebanner)) {
                $setarr['banner'] = $bannernew;
            } elseif ($deletebanner) {
                $setarr['banner'] = '';
                @unlink($_G['forum']['banner']);
            }
            require_once libfile('function/discuzcode');
            $_GET['descriptionnew'] = discuzcode(censor(trim($_GET['descriptionnew'])), 0, 0, 0, 0, 1, 1, 0, 0, 1);
            $censormod = censormod($_GET['descriptionnew']);
            if ($censormod) {
                showmessage('group_description_failed');
            }
            $_GET['jointypenew'] = intval($_GET['jointypenew']);
            if ($_GET['jointypenew'] == '-1' && $_G['uid'] != $_G['forum']['founderuid']) {
                showmessage('group_close_only_founder');
            }
            $_GET['gviewpermnew'] = intval($_GET['gviewpermnew']);
            $setarr['description'] = $_GET['descriptionnew'];
            $setarr['jointype'] = $_GET['jointypenew'];
            $setarr['gviewperm'] = $_GET['gviewpermnew'];
            C::t('forum_forumfield')->update($_G['fid'], $setarr);
            showmessage('group_setup_succeed', $url);
        } else {
            $firstgid = $_G['cache']['grouptype']['second'][$_G['forum']['fup']]['fup'];
            $groupselect = get_groupselect($firstgid, $_G['forum']['fup']);
            $gviewpermselect = $jointypeselect = array('', '', '');
            require_once libfile('function/editor');
            $_G['forum']['descriptionnew'] = html2bbcode($_G['forum']['description']);
            $jointypeselect[$_G['forum']['jointype']] = 'checked="checked"';
            $gviewpermselect[$_G['forum']['gviewperm']] = 'checked="checked"';
            if ($_G['setting']['allowgroupdomain'] && !empty($_G['setting']['domain']['root']['group']) && $domainlength) {
                loadcache('creditrule');
                getuserprofile('extcredits1');
                $rule = $_G['cache']['creditrule']['modifydomain'];
                $credits = $consume = $common = '';
                for ($i = 1; $i <= 8; $i++) {
                    if ($_G['setting']['extcredits'][$i] && $rule['extcredits' . $i]) {
                        $consume .= $common . $_G['setting']['extcredits'][$i]['title'] . $rule['extcredits' . $i] . $_G['setting']['extcredits'][$i]['unit'];
                        $credits .= $common . $_G['setting']['extcredits'][$i]['title'] . $_G['member']['extcredits' . $i] . $_G['setting']['extcredits'][$i]['unit'];
                        $common = ',';
                    }
                }
            }
        }
    } elseif ($_GET['op'] == 'checkuser') {
        $checktype = 0;
        $checkusers = array();
        if (!empty($_GET['uid'])) {
            $checkusers = array($_GET['uid']);
            $checktype = intval($_GET['checktype']);
        } elseif (getgpc('checkall') == 1 || getgpc('checkall') == 2) {
            $checktype = $_GET['checkall'];
            $query = C::t('forum_groupuser')->fetch_all_by_fid($_G['fid'], 1);
            foreach ($query as $row) {
                $checkusers[] = $row['uid'];
            }
        }
        if ($checkusers) {
            foreach ($checkusers as $uid) {
                $notification = $checktype == 1 ? 'group_member_check' : 'group_member_check_failed';
                notification_add($uid, 'group', $notification, array('fid' => $_G['fid'], 'groupname' => $_G['forum']['name'], 'url' => $_G['siteurl'] . 'forum.php?mod=group&fid=' . $_G['fid']), 1);
            }
            if ($checktype == 1) {
                C::t('forum_groupuser')->update_for_user($checkusers, $_G['fid'], null, null, 4);
                C::t('forum_forumfield')->update_membernum($_G['fid'], count($checkusers));
            } elseif ($checktype == 2) {
                C::t('forum_groupuser')->delete_by_fid($_G['fid'], $checkusers);
            }
            if ($checktype == 1) {
                showmessage('group_moderate_succeed', $url);
            } else {
                showmessage('group_moderate_failed', $url);
            }
        } else {
            $checkusers = array();
            $userlist = C::t('forum_groupuser')->groupuserlist($_G['fid'], 'joindateline', $perpage, $start, array('level' => 0));
            $checknum = C::t('forum_groupuser')->fetch_count_by_fid($_G['fid'], 1);
            $multipage = multi($checknum, $perpage, $page, $url);
            foreach ($userlist as $user) {
                $user['joindateline'] = date('Y-m-d H:i', $user['joindateline']);
                $checkusers[$user['uid']] = $user;
            }
        }
    } elseif ($_GET['op'] == 'manageuser') {
        $mtype = array(1 => lang('group/template', 'group_moderator'), 2 => lang('group/template', 'group_moderator_vice'), 3 => lang('group/template', 'group_star_member_title'), 4 => lang('group/misc', 'group_normal_member'), 5 => lang('group/misc', 'group_goaway'));
        if (!submitcheck('manageuser')) {
            $userlist = array();
            if (empty($_GET['srchuser'])) {
                $staruserlist = $page < 2 ? C::t('forum_groupuser')->groupuserlist($_G['fid'], '', 0, 0, array('level' => '3'), array('uid', 'username', 'level', 'joindateline', 'lastupdate')) : '';
                $adminuserlist = $groupmanagers && $page < 2 ? $groupmanagers : array();
                $multipage = multi($_G['forum']['membernum'], $perpage, $page, $url);
            } else {
                $start = 0;
            }
            $userlist = C::t('forum_groupuser')->groupuserlist($_G['fid'], '', $perpage, $start, $_GET['srchuser'] ? "AND username like '" . addslashes($_GET[srchuser]) . "%'" : "AND level='4'");
        } else {
            $muser = getgpc('muid');
            $targetlevel = $_GET['targetlevel'];
            if ($muser && is_array($muser)) {
                foreach ($muser as $muid => $mlevel) {
                    if ($_G['adminid'] != 1 && $_G['forum']['founderuid'] != $_G['uid'] && $groupmanagers[$muid] && $groupmanagers[$muid]['level'] <= $groupuser['level']) {
                        showmessage('group_member_level_admin_noallowed.', $url);
                    }
                    if ($_G['adminid'] == 1 || ($muid != $_G['uid'] && ($_G['forum']['founderuid'] == $_G['uid'] || !$groupmanagers[$muid] || $groupmanagers[$muid]['level'] > $groupuser['level']))) {
                        if ($targetlevel != 5) {
                            C::t('forum_groupuser')->update_for_user($muid, $_G['fid'], null, null, $targetlevel);
                        } else {
                            if (!$groupmanagers[$muid] || count($groupmanagers) > 1) {
                                C::t('forum_groupuser')->delete_by_fid($_G['fid'], $muid);
                                C::t('forum_forumfield')->update_membernum($_G['fid'], -1);
                            } else {
                                showmessage('group_only_one_moderator', $url);
                            }
                        }
                    }
                }
                update_groupmoderators($_G['fid']);
                showmessage('group_setup_succeed', $url . '&page=' . $page);
            } else {
                showmessage('group_choose_member', $url);
            }
        }
    } elseif ($_GET['op'] == 'threadtype') {
        if (empty($specialswitch['allowthreadtype'])) {
            showmessage('group_level_cannot_do');
        }
        if ($_G['uid'] != $_G['forum']['founderuid'] && $_G['adminid'] != 1) {
            showmessage('group_threadtype_only_founder');
        }
        $typenumlimit = 20;
        if (!submitcheck('groupthreadtype')) {
            $threadtypes = $checkeds = array();
            if (empty($_G['forum']['threadtypes'])) {
                $checkeds['status'][0] = 'checked';
                $display = 'none';
            } else {
                $display = '';
                $_G['forum']['threadtypes']['status'] = 1;
                foreach ($_G['forum']['threadtypes'] as $key => $val) {
                    $val = intval($val);
                    $checkeds[$key][$val] = 'checked';
                }
            }
            foreach (C::t('forum_threadclass')->fetch_all_by_fid($_G['fid']) as $type) {
                $type['enablechecked'] = isset($_G['forum']['threadtypes']['types'][$type['typeid']]) ? ' checked="checked"' : '';
                $type['name'] = dhtmlspecialchars($type['name']);
                $threadtypes[] = $type;
            }
        } else {
            $threadtypesnew = $_GET['threadtypesnew'];
            $threadtypesnew['types'] = $threadtypes['special'] = $threadtypes['show'] = array();
            if (is_array($_GET['newname']) && $_GET['newname']) {
                $newname = array_unique($_GET['newname']);
                if ($newname) {
                    foreach ($newname as $key => $val) {
                        $val = dhtmlspecialchars(censor(cutstr(trim($val), 16, '')));
                        if ($_GET['newenable'][$key] && $val) {
                            $newtype = C::t('forum_threadclass')->fetch_by_fid_name($_G['fid'], $val);
                            $newtypeid = $newtype['typeid'];
                            if (!$newtypeid) {
                                $typenum = C::t('forum_threadclass')->count_by_fid($_G['fid']);
                                if ($typenum < $typenumlimit) {
                                    $threadtypes_newdisplayorder = intval($_GET['newdisplayorder'][$key]);
                                    $newtypeid = C::t('forum_threadclass')->insert(array('fid' => $_G['fid'], 'name' => $val, 'displayorder' => $threadtypes_newdisplayorder), true);
                                }
                            }
                            if ($newtypeid) {
                                $threadtypesnew['options']['name'][$newtypeid] = $val;
                                $threadtypesnew['options']['displayorder'][$newtypeid] = $threadtypes_newdisplayorder;
                                $threadtypesnew['options']['enable'][$newtypeid] = 1;
                            }
                        }
                    }
                }
                $threadtypesnew['status'] = 1;
            } else {
                $newname = array();
            }
            if ($threadtypesnew['status']) {
                if (is_array($threadtypesnew['options']) && $threadtypesnew['options']) {

                    if (!empty($threadtypesnew['options']['enable'])) {
                        $typeids = array_keys($threadtypesnew['options']['enable']);
                    } else {
                        $typeids = array(0);
                    }
                    if (!empty($threadtypesnew['options']['delete'])) {
                        C::t('forum_threadclass')->delete_by_typeid_fid($threadtypesnew['options']['delete'], $_G['fid']);
                    }
                    foreach (C::t('forum_threadclass')->fetch_all_by_typeid_fid($typeids, $_G['fid']) as $type) {
                        if ($threadtypesnew['options']['name'][$type['typeid']] != $type['name'] || $threadtypesnew['options']['displayorder'][$type['typeid']] != $type['displayorder']) {
                            $threadtypesnew['options']['name'][$type['typeid']] = dhtmlspecialchars(censor(cutstr(trim($threadtypesnew['options']['name'][$type['typeid']]), 16, '')));
                            $threadtypesnew['options']['displayorder'][$type['typeid']] = intval($threadtypesnew['options']['displayorder'][$type['typeid']]);
                            C::t('forum_threadclass')->update_by_typeid_fid($type['typeid'], $_G['fid'], array(
                                'name' => $threadtypesnew['options']['name'][$type['typeid']],
                                'displayorder' => $threadtypesnew['options']['displayorder'][$type['typeid']],
                            ));
                        }
                    }
                }
                if ($threadtypesnew && $typeids) {
                    foreach (C::t('forum_threadclass')->fetch_all_by_typeid($typeids) as $type) {
                        if ($threadtypesnew['options']['enable'][$type['typeid']]) {
                            $threadtypesnew['types'][$type['typeid']] = $threadtypesnew['options']['name'][$type['typeid']];
                        }
                    }
                }
                $threadtypesnew = !empty($threadtypesnew) ? serialize($threadtypesnew) : '';
            } else {
                $threadtypesnew = '';
            }
            C::t('forum_forumfield')->update($_G['fid'], array('threadtypes' => $threadtypesnew));
            showmessage('group_threadtype_edit_succeed', $url);
        }
    } elseif ($_GET['op'] == 'demise') {
        if ((!empty($_G['forum']['founderuid']) && $_G['forum']['founderuid'] == $_G['uid']) || $_G['adminid'] == 1) {
            $ucresult = $allowbuildgroup = $groupnum = 0;
            if (count($groupmanagers) <= 1) {
                showmessage('group_cannot_demise');
            }

            if (submitcheck('groupdemise')) {
                $suid = intval($_GET['suid']);
                if (empty($suid)) {
                    showmessage('group_demise_choose_receiver');
                }
                if (empty($_GET['grouppwd'])) {
                    showmessage('group_demise_password');
                }
                loaducenter();
                $ucresult = uc_user_login($_G['uid'], $_GET['grouppwd'], 1);
                if (!is_array($ucresult) || $ucresult['status'] < 1) {
                    showmessage('group_demise_password_error');
                }
                $user = getuserbyuid($suid);
                loadcache('usergroup_' . $user['groupid']);
                $allowbuildgroup = $_G['cache']['usergroup_' . $user['groupid']]['allowbuildgroup'];
                if ($allowbuildgroup > 0) {
                    $groupnum = C::t('forum_forumfield')->fetch_groupnum_by_founderuid($suid);
                }
                if (empty($allowbuildgroup) || $allowbuildgroup - $groupnum < 1) {
                    showmessage('group_demise_receiver_cannot_do');
                }
                C::t('forum_forumfield')->update($_G['fid'], array('founderuid' => $suid, 'foundername' => $user['username']));
                C::t('forum_groupuser')->update_for_user($suid, $_G['fid'], NULL, NULL, 1);
                update_groupmoderators($_G['fid']);
                sendpm($suid, lang('group/misc', 'group_demise_message_title', array('forum' => $_G['forum']['name'])), lang('group/misc', 'group_demise_message_body', array('forum' => $_G['forum']['name'], 'siteurl' => $_G['siteurl'], 'fid' => $_G['fid'])), $_G['uid']);
                showmessage('group_demise_succeed', 'forum.php?mod=group&action=manage&fid=' . $_G['fid']);
            }
        } else {
            showmessage('group_demise_founder_only');
        }
    } else {
        showmessage('undefined_action');
    }
    include template('diy:group/group:' . $_G['fid']);
} elseif ($action == 'recommend') {
    if (!$_G['forum']['ismoderator'] || !in_array($_G['adminid'], array(1, 2))) {
        showmessage('group_admin_noallowed');
    }
    if (submitcheck('grouprecommend')) {
        if ($_GET['recommend'] != $_G['forum']['recommend']) {
            C::t('forum_forum')->update($_G['fid'], array('recommend' => intval($_GET['recommend'])));
            require_once libfile('function/cache');
            updatecache('forumrecommend');
        }
        showmessage('grouprecommend_succeed', '', array(), array('alert' => 'right', 'closetime' => true, 'showdialog' => 1));
    } else {
        require_once libfile('function/forumlist');
        $forumselect = forumselect(FALSE, 0, $_G['forum']['recommend']);
    }
    include template('group/group_recommend');
}
?>